html {
  background-color: #f5f5f5;
  font-size: 12px;
}
body {
  margin: 0;
}
h1,
h2,
h3,
h4,
h5,
h6,
p {
  margin: 0;
  font-weight: normal;
}
a {
  text-decoration: none;
  color: #333;
}
input,
button {
  outline: none;
  border: none;
}
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
img {
  width: 100%;
}
.clearfix::after {
  content: "";
  display: block;
  clear: both;
}
.cover {
  min-width: 1226px;
}